#283B5C Color

#283B5C is rgb(40, 59, 92) in RGB and hsl(218, 39%, 26%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#283B5C

HEX#283B5C

RGBrgb(40, 59, 92)

HSLhsl(218, 39%, 26%)

HSVhsv(218, 57%, 36%)

OKLCHoklch(35.3% 0.063 260.9)

CMYKcmyk(57%, 36%, 0%, 64%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283B5C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.23:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.87:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283B5C based on color wheel relationships. Click any swatch for its full breakdown.

Base#283B5C Complementary#5C4928 Analogous#28555C Analogous#2F285C Triadic#5C283B Triadic#3B5C28

Tints & Shades

Lighter tints and darker shades of #283B5C, useful for hover states, backgrounds, and text variants.

Tints

#385280 #496BA7 #6786BC #8AA2CC #ADBEDB #D4DDEC

Shades

#243552 #1F2E47 #1A273C #141E2E #101723 #0B1019

Use #283B5C in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex